public override IOperation Apply()
{
IVRPMove move = VRPMoveParameter.ActualValue as IVRPMove;
ITabuMaker moveTabuMaker = move.GetTabuMaker();
(moveTabuMaker as IVRPMoveOperator).VRPMoveParameter.ActualName = VRPMoveParameter.Name;
OperationCollection next = new OperationCollection(base.Apply());
next.Insert(0, ExecutionContext.CreateOperation(moveTabuMaker));
return(next);
}
private void UpdateMoveParameters()
{
IMoveMaker oldMoveMaker = MoveMaker;
ISingleObjectiveMoveEvaluator oldMoveEvaluator = MoveEvaluator;
ITabuChecker oldTabuChecker = TabuChecker;
ITabuMaker oldTabuMoveMaker = TabuMaker;
ClearMoveParameters();
if (MoveGenerator != null)
{
List <Type> moveTypes = MoveGenerator.GetType().GetInterfaces().Where(x => typeof(IMoveOperator).IsAssignableFrom(x)).ToList();
foreach (Type type in moveTypes.ToList())
{
if (moveTypes.Any(t => t != type && type.IsAssignableFrom(t)))
{
moveTypes.Remove(type);
}
}
var operators = Problem.Operators.Where(op => moveTypes.Any(m => m.IsInstanceOfType(op))).ToList();
IMoveMaker defaultMoveMaker = operators.OfType <IMoveMaker>().FirstOrDefault();
ISingleObjectiveMoveEvaluator defaultMoveEvaluator = operators.OfType <ISingleObjectiveMoveEvaluator>().FirstOrDefault();
ITabuChecker defaultTabuChecker = operators.OfType <ITabuChecker>().FirstOrDefault();
ITabuMaker defaultTabuMaker = operators.OfType <ITabuMaker>().FirstOrDefault();
foreach (IMoveMaker moveMaker in operators.OfType <IMoveMaker>())
{
MoveMakerParameter.ValidValues.Add(moveMaker);
}
foreach (ISingleObjectiveMoveEvaluator moveEvaluator in operators.OfType <ISingleObjectiveMoveEvaluator>())
{
MoveEvaluatorParameter.ValidValues.Add(moveEvaluator);
}
foreach (ITabuChecker tabuMoveEvaluator in operators.OfType <ITabuChecker>())
{
TabuCheckerParameter.ValidValues.Add(tabuMoveEvaluator);
}
foreach (ITabuMaker tabuMoveMaker in operators.OfType <ITabuMaker>())
{
TabuMakerParameter.ValidValues.Add(tabuMoveMaker);
}
if (oldMoveMaker != null)
{
IMoveMaker mm = MoveMakerParameter.ValidValues.FirstOrDefault(x => x.GetType() == oldMoveMaker.GetType());
if (mm != null)
{
MoveMaker = mm;
}
else
{
oldMoveMaker = null;
}
}
if (oldMoveMaker == null && defaultMoveMaker != null)
{
MoveMaker = defaultMoveMaker;
}
if (oldMoveEvaluator != null)
{
ISingleObjectiveMoveEvaluator me = MoveEvaluatorParameter.ValidValues.FirstOrDefault(x => x.GetType() == oldMoveEvaluator.GetType());
if (me != null)
{
MoveEvaluator = me;
}
else
{
oldMoveEvaluator = null;
}
}
if (oldMoveEvaluator == null && defaultMoveEvaluator != null)
{
MoveEvaluator = defaultMoveEvaluator;
}
if (oldTabuMoveMaker != null)
{
ITabuMaker tmm = TabuMakerParameter.ValidValues.FirstOrDefault(x => x.GetType() == oldTabuMoveMaker.GetType());
if (tmm != null)
{
TabuMaker = tmm;
}
else
{
oldTabuMoveMaker = null;
}
}
if (oldTabuMoveMaker == null && defaultTabuMaker != null)
{
TabuMaker = defaultTabuMaker;
}
if (oldTabuChecker != null)
{
ITabuChecker tme = TabuCheckerParameter.ValidValues.FirstOrDefault(x => x.GetType() == oldTabuChecker.GetType());
if (tme != null)
{
TabuChecker = tme;
}
else
{
oldTabuChecker = null;
}
}
if (oldTabuChecker == null && defaultTabuChecker != null)
{
TabuChecker = defaultTabuChecker;
}
}
}
